Julien’s Auctions is about to put some really cool rock memorabilia up for auction, both live and online on May 18th. Included in the Music Icons Auction are items from Steven Tyler, Slash, and the estate of the late Greg Lake, the legendary singer and multi-instrumentalist from Emerson Lake & Palmer, and King Crimson - including his gear, clothing, and hand-written lyrics from songs like the ELP song “Karn Evil 9: 1st Impression – Part 1”